Concert halls. Speech intelligibility determination method
|
Auditoria. Speech intelligibility determination method
|
Windows and doors. Method of measurement of sound insulation
|
Buildings and constructions. Methods for measurement of sound insulation of protecting designs
|
Sound insulation of enclosing structures
|
Noise protection in building. Appliances and equipment used in water supply installations. Method of laboratory measurement of noise
|
Acoustics. Laboratory measurements for ducted silencers and air-terminal units. Insertion loss, flow noise and total pressure loss
|
Noise silencers. Methods for determination of acoustic characteristics
|
Sound absorbing materials. Sound absorption measurement method in reverberation room
|
Sound absorbing materials used in buildings. Assessment of sound absorption
|
Acoustical materials used floating floors in dwellings. Method for determination of dynamic stiffness
|
Glass and glass products. Sound insulation values
|
